Home / 29,020,706.33-43,550,212.98-15,383,429.45

Finding the Fourth Proportional to 29,020,706.33, 43,550,212.98 and 15,383,429.45

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Solution

The fourth proportional to 29,020,706.33, 43,550,212.98 and 15,383,429.45 is: 23,085,297.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,020,706.33 : 43,550,212.98 = 15,383,429.45 : x
  2. Step 2: Convert to fraction form
    29,020,706.33/43,550,212.98 = 15,383,429.45/x
  3. Step 3: Cross multiply
    29,020,706.33x = 43,550,212.98 × 15,383,429.45
  4. Step 4: Simplify right side
    29,020,706.33x = 669,951,629,019,179.75
  5. Step 5: Solve for x
    x = 669,951,629,019,179.75/29,020,706.33
  6. Step 6: Final answer
    x = 23,085,297.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.